How to choose an appointment setting company
Start with the job, not the logo. Do you need extra SDR seats on a playbook you already run, a global pod, a calling bench, or a meetings system someone else owns?
Appointment setting company alternatives exist because B2B teams want meetings booked without hiring the full seat in-house. The six firms on this page all sell some version of that. They are not identical.
Ask four questions. One: do you already have ICP, offer and sequences, and only need heads? Then a setter or outsourced SDR bench is the published motion. Two: do you need the targeting and offer worked before outreach? That is a growth partner, not only a seat. Three: is the buyer SaaS/tech, global multi-language, calling-first, or a commercial contractor/MSP? Group the firms that way below. Four: what is published on price and guarantee? Quote the public number. If there is none, write not published.
This is not a ranked list. We have not “tested them all.” Each card below is what that firm publishes, plus SalesGlider’s published offer: $3,500/month, no long-term contract, a qualified-meeting target agreed before we start.
What appointment setting companies sell
An appointment setting company books meetings for a B2B sales team, usually with SDRs running email, calling, or LinkedIn.
Belkins, CIENCE, Callbox, Martal Group, SalesRoads and memoryBlue all sell some version of that. The public pages we reviewed (checked Oct 17, 2026) describe assigned SDRs, omnichannel outreach, global coverage, or a calling-first shop.
SalesGlider is a B2B growth marketing agency: we collaborate on ICP and offer, then run cold email, LinkedIn and phone as one system. Appointment setting company alternatives still make sense if you already have a playbook and only need extra seats.
Belkins’ homepage (checked Oct 17, 2026) describes omnichannel appointment setting — cold email, calling, LinkedIn — and publishes “We deliver 100–400+ qualified appointments in a year,” with campaigns launching in 14 days and first appointments in the next 30. Schema on that page says the approach “guarantees 100–400 yearly appointments.” We quote that as their claim.
Fair trade-offs
Setter seats and a growth partner can both put meetings on a calendar. They are not the same buy.
Setter pros: you can add capacity on a playbook you already run; larger brands on this list have name recognition for a buying committee; some publish volume ranges (Belkins 100–400+/year; CIENCE 5 to 20+ meetings a month per SDR). Cons: you still own the brief; channels often run as separate tracks; most of these homepages do not publish a monthly dollar price.
Growth-partner pros: ICP and offer are worked before outreach; email, LinkedIn and phone run as one system; SalesGlider publishes a meetings guarantee at $3,500/month with no long-term contract. Cons: this is not extra SDR headcount you manage, and it will not close the deal for you.
Can you use both?
Yes. A setter bench and a growth partner are not a fork you have to pick forever.
Keep a setter if you already have a playbook and need seats. Add SalesGlider when you want the targeting, offer and channels run as one system against an agreed qualified-meeting target.
What you should not do is pay two firms to run the same list with the same message. If Belkins or CIENCE already owns the SDR motion, do not hire SalesGlider to duplicate it. If you want commercial contractor or MSP meetings with a published $3,500/month make-good, that is the SalesGlider job.
Cost and timeline
Dollar prices below are quoted only when the firm’s current homepage publishes them. Checked Oct 17, 2026.
SalesGlider is $3,500/month with no long-term contract. Belkins, Callbox, Martal Group, SalesRoads and memoryBlue do not publish a monthly dollar price on the homepages we checked. CIENCE publishes “a fixed monthly fee plus a commission per held meeting” and “month to month, no long contract,” without a dollar figure on cience.com. memoryBlue’s FAQ says there is “no single published rate” because cost depends on service and scope.
Belkins publishes first appointments within 30 days of launch (14 days to launch, then 30 days). CIENCE publishes campaigns live in less than 14 days. Callbox publishes “2 wks average time-to-first-lead.” SalesRoads publishes “Cancel anytime. No Commitments.” A calendar-day promise for the first held meeting is otherwise not published on those homepages, so we do not invent one for the whole list.
